40535880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:180

約数の個数: 256

約数和(自身を含む): 156764160

約数和(自身を除く): 116228280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 41, 42, 44, 55, 56, 60, 66, 70, 77, 82, 84, 88, 105, 107, 110, 120, 123, 132, 140, 154, 164, 165, 168, 205, 210, 214, 220, 231, 246, 264, 280, 287, 308, 321, 328, 330, 385, 410, 420, 428, 440, 451, 462, 492, 535, 574, 615, 616, 642, 660, 749, 770, 820, 840, 856, 861, 902, 924, 984, 1070, 1148, 1155, 1177, 1230, 1284, 1320, 1353, 1435, 1498, 1540, 1605, 1640, 1722, 1804, 1848, 2140, 2247, 2255, 2296, 2310, 2354, 2460, 2568, 2706, 2870, 2996, 3080, 3157, 3210, 3444, 3531, 3608, 3745, 4280, 4305, 4387, 4494, 4510, 4620, 4708, 4920, 5412, 5740, 5885, 5992, 6314, 6420, 6765, 6888, 7062, 7490, 8239, 8610, 8774, 8988, 9020, 9240, 9416, 9471, 10824, 11235, 11480, 11770, 12628, 12840, 13161, 13530, 14124, 14980, 15785, 16478, 17220, 17548, 17655, 17976, 18040, 18942, 21935, 22470, 23540, 24717, 25256, 26322, 27060, 28248, 29960, 30709, 31570, 32956, 34440, 35096, 35310, 37884, 41195, 43870, 44940, 47080, 47355, 48257, 49434, 52644, 54120, 61418, 63140, 65805, 65912, 70620, 75768, 82390, 87740, 89880, 92127, 94710, 96514, 98868, 105288, 122836, 123585, 126280, 131610, 141240, 144771, 153545, 164780, 175480, 184254, 189420, 193028, 197736, 241285, 245672, 247170, 263220, 289542, 307090, 329560, 337799, 368508, 378840, 386056, 460635, 482570, 494340, 526440, 579084, 614180, 675598, 723855, 737016, 921270, 965140, 988680, 1013397, 1158168, 1228360, 1351196, 1447710, 1688995, 1842540, 1930280, 2026794, 2702392, 2895420, 3377990, 3685080, 4053588, 5066985, 5790840, 6755980, 8107176, 10133970, 13511960, 20267940, 40535880]

約数ペア:

[(1, 40535880), (2, 20267940), (3, 13511960), (4, 10133970), (5, 8107176), (6, 6755980), (7, 5790840), (8, 5066985), (10, 4053588), (11, 3685080), (12, 3377990), (14, 2895420), (15, 2702392), (20, 2026794), (21, 1930280), (22, 1842540), (24, 1688995), (28, 1447710), (30, 1351196), (33, 1228360), (35, 1158168), (40, 1013397), (41, 988680), (42, 965140), (44, 921270), (55, 737016), (56, 723855), (60, 675598), (66, 614180), (70, 579084), (77, 526440), (82, 494340), (84, 482570), (88, 460635), (105, 386056), (107, 378840), (110, 368508), (120, 337799), (123, 329560), (132, 307090), (140, 289542), (154, 263220), (164, 247170), (165, 245672), (168, 241285), (205, 197736), (210, 193028), (214, 189420), (220, 184254), (231, 175480), (246, 164780), (264, 153545), (280, 144771), (287, 141240), (308, 131610), (321, 126280), (328, 123585), (330, 122836), (385, 105288), (410, 98868), (420, 96514), (428, 94710), (440, 92127), (451, 89880), (462, 87740), (492, 82390), (535, 75768), (574, 70620), (615, 65912), (616, 65805), (642, 63140), (660, 61418), (749, 54120), (770, 52644), (820, 49434), (840, 48257), (856, 47355), (861, 47080), (902, 44940), (924, 43870), (984, 41195), (1070, 37884), (1148, 35310), (1155, 35096), (1177, 34440), (1230, 32956), (1284, 31570), (1320, 30709), (1353, 29960), (1435, 28248), (1498, 27060), (1540, 26322), (1605, 25256), (1640, 24717), (1722, 23540), (1804, 22470), (1848, 21935), (2140, 18942), (2247, 18040), (2255, 17976), (2296, 17655), (2310, 17548), (2354, 17220), (2460, 16478), (2568, 15785), (2706, 14980), (2870, 14124), (2996, 13530), (3080, 13161), (3157, 12840), (3210, 12628), (3444, 11770), (3531, 11480), (3608, 11235), (3745, 10824), (4280, 9471), (4305, 9416), (4387, 9240), (4494, 9020), (4510, 8988), (4620, 8774), (4708, 8610), (4920, 8239), (5412, 7490), (5740, 7062), (5885, 6888), (5992, 6765), (6314, 6420)]